Click and drag the labels to accurately label this histological section from the endocrine system. Ovary Organ: Testis Estrogen Ovarian follicle Oocyte Testosterone Prev 53 of 54 Next >
Q: If a baby is born prematurely before type II cellsproduce sufficient pulmonary surfactant, which of ...
A: The respiratory system is a set of organs that aid in the evacuation of deoxygenated air from the bo...
Q: 6. When can a mutation on the DNA cause production of a longer translation product? Give a specific ...
A: * Types of gene variations Missence Nonsense Frameshift mutation Insertions Deletions Inversions D...
Q: Which of these describe the process of mitosis? Two haploid daughter cells are produced Four diploid...
A: Mitosis It is the distribution of two sets of chromosomes into two separate nuclei. The process res...
Q: In animals, which cells are produced by mitosis? by meiosis? Which cells are produced by these proce...
A: Introduction:- Mitosis:- Mitosis is the division of a single cell. There are two daughter cells as a...
Q: Describe nucleic acid hybridization.
A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA (deoxyri...
Q: The study of the cell, its types, structure, functions, and its organelles are known as Biology O Ce...
A: Solution : The study of cell structure and function is known as cytology. Cytology is also known as ...
Q: dy of the c
A: Cell biology is a branch of biology concerned with structure and function of the cell. Hence, the an...
Q: Please answer fast
A: A redox reaction is a sort of chemical reaction in which electrons are transferred between two speci...
Q: Propose an explanation for bacteria, chloroplasts, and mitochondria all having ATP synthase complexe...
A: Mitochondria breaking down fuel molecules and capturing energy through cellular respiration Chlo...
Q: Explain why gaseous exchange in a mammal involves continuous loss of water vapour from the body.
A: Mammals are a group of vertebrates which consist of class mammalia mainly characterized by the prese...
Q: in the future there may be more than one species of ostrich ? True or false 2)There is evidence of g...
A: Development of one species takes a great deal of time because many factors operate to evolve a parti...
Q: What are the two broad cues plants use to determine what an undifferentiated plant cell will become ...
A: Answer :- Plant immature microorganisms are naturally undifferentiated cells situated in the meriste...
Q: Compute for the value of one ocular micrometer space for LPO and HPO. Kindly refer to the picture at...
A: Introduction: Microscope: It is an instrument which makes a big and clear image of small objects. ...
Q: Why do various club drugs (for example,Ecstasy and crystal meth), often used at “raves,” fall in and...
A: Club drugs are a specified group of psychoactive drugs. They act on the central nervous system (CNS)...
Q: Two different monophyletic groups that share common ancestry with each other more recently than eith...
A: Answer : Two different monophyletic groups that share common ancestry with each other more recently ...
Q: The figure illustrates changes in membrane potential during an action potential. The action potentia...
A: The graph represent the stages of conduction of nerve and the change in membrane potential of the ne...
Q: Frans de Waal found that when they differentially rewarded Capuchin Monkeys for the same task, the m...
A: * Sarah Brosnan and Frans de Waal are the are specialize in social behavior and social cognition. *T...
Q: A nucleosome consists of (a) DNA and scaffolding proteins (b) scaffolding proteins and histones (c) ...
A: A nucleosome is defined as a 3D structure composed of approximately two turns of DNA wrapped aroun...
Q: Describe the process by which the proton gradient drives ATP synthesis in chemiosmosis.
A: "ANSWER The manner of ATP synthesis being connected to the motion of electrons via the mitochondri...
Q: Explain the significance of mitosis and describe the process.
A: Mitosis is a type of cell division in which the number of chromosomes is preserved( i.e. remains sam...
Q: Give an account of various abiotic agencies used in pollination along with their adaptations for pol...
A: Wind and water are two abiotic pollination agents. i. Wind pollination: a. Anemophilia: Anemophi...
Q: What are the grasslands of North America and of South America respectively called?
A: From the above question we have Explain what are the grasslands of North America and South America r...
Q: Binding of______ to_______ in DNA can increase the rate of transcription of specific genes. a. activ...
A: Transcription is a process in which one strand of DNA known as template strand is known as converted...
Q: Describe how an individual's genotype influences their chance of contracting malaria Which individua...
A: Significantly, malaria resistance genes are often extremely variable, for example the malaria resist...
Q: What are the factors that determine life history strategies? How and why have particular life histor...
A: Life-history strategies are fully dependent on the environment where organisms are living. The patte...
Q: nenotype to Population: 1. Describe how the phenotype of individuals with sickle-cell disease influe...
A: Patients with sickle cell disease are more likely to develop dactylitis, avascular necrosis, leg ulc...
Q: Match each bone with its corresponding bone marking. a. Tibia Acetabulum b. Coxal vSemilunar notch C...
A: Bone markings are protrusion and depressions on the surface of bones that aid in the identification ...
Q: The study of the cell, its types, structure, functions, and its organelles are known as Biology Cell...
A: Cell organelles are the structures present in cell which carry out particular functions.
Q: What is the significance of reporting the color and consistency of a stool specimen
A: Stool is the undigested portion of food intaken.It consists of waste products that are eliminated fr...
Q: 3. Describe the effect of malaria on the frequency of the Hbs allele in areas where is common: in ar...
A: The RBC contain hemoglobin that is responsible for transportation of oxygen throughout the body. Hem...
Q: How many different types of alterations in chromosomal numbers are there? -How can I use the F plas...
A: Uracil is a compound present in RNA base, it is replaced by thymine in DNA.
Q: What are the stages of the cell cycle? During which stage does DNA replicate?
A:
Q: How much of an adult's body fluid is held within the walls of the cells? A. Two-thirds B. One-hal...
A: Introduction :- Body fluids, also known as bodily fluids or biofluids, are liquids found within the ...
Q: What are the stages of mitosis, and what happens in each stage?
A: Cell cycle is the process in which cell grows and divides. Cell cycle is broadly divided into interp...
Q: Question 4 The Arctic is an example of a harsh environment. Plants living in the Arctic are faced wi...
A: The C option is correct High Wind speed Adaptation - Plants grow low to the ground.
Q: Fluids serve many critical functions, such as, solubility and transport, protection and lubrication ...
A: Introduction :- Lubrication is critical for the proper operation of devices and tissues with moving ...
Q: A binding site for RNA polymerase is called a .a. gene c. codonb. promoter d. protein
A: Transcription is a process in which one strand of DNA known as template strand is known as converted...
Q: 9. Implantation of the conceptus at which site in the accompanying dia- gram of the female reproduct...
A: The correct answer is b. The placenta could grow between the embryo and the cervical opening (os) if...
Q: What role do histones play in nucleosomes?
A: Introduction Each human cell contains around 2 meters of DNA which contains about 3 billion base pa...
Q: Illustrate the chromosomes in the cells of Allium cepa
A: The root tips several of plant species have been used for the study of induced chromosomal aberratio...
Q: 3. Hemophilia is a recessive sex-linked disease carried on the X chromosome in humans. Cross a woman...
A: Since the gene is a recessive sex linked gene it would be present on x or y chromosomes. As seen in ...
Q: With the help of a schematic diagram describe the haplo-diptontic life cycle pattern in plants. 1.
A: The production of a sexually reproducing plant alternates between a haploid and a diploid phase of p...
Q: 4.) During DNA replication, the two strands of DNA are pried apart and then serve as templates for s...
A: According to our guideline we can answer only the first question. The second question is completely ...
Q: researchers identified the important role of GNAQ in both development and cancer
A: GNAQ is G Protein subunit Alpha Q.It is a protein coded gene present on chromosome 9.It is a guanine...
Q: How does a green plant obtain energy? carbon? How does your body obtain these things?
A: Introduction:- Because plants contain the green pigment chlorophyll, some species can generate their...
Q: Describe the process of double fertilization in angiosperms and add a note on its significance.
A: i. Double fertilisation method: Double fertilisation is the fusion of one male gamete with an egg ...
Q: Arthropods transmit disease by injecting microbes when they bite a victim. This insect is classified...
A: Various insects belonging to phylum arthropoda are carriers of certain diseases like malaria, plague...
Q: What is the significance that the combined absorption spectra of chlorophylls a and b roughly match ...
A: CO2 uptake results in a decrease in entropy because CO gets fixed into a carbon skeleton by combinin...
Q: Muscle cells differ from bone cells because they_______ . a. carry different genes c. are eukaryotic...
A: All the cells of the body have all genes. It is the differential expression of genes which different...
Q: Explain why this happens. "e" under Scanner Actual position of "e"
A: The actual position of letter e under microscope stage is upside down and backwards It signifies th...
both are same question.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- A vasectomy involves cutting the ductus deferens. Does a vasectomy impedetestosterone levels, having a penile erection, or having an ejaculation? Explaineach situation.Select all that help prepare the uterus for labor Unpregulation of oxytocin receptors Increasing calming effect from elevated estrogen level Atrophy of the myometrium Initiation of menstruationNarciso presents requesting hormonal contraception. She researching her options on the Web and become confused by the large variety of OC pills available, including monophasic, multitask, and progesterone only. She added how the pill prevents pregnancy and why the variety of preparations Which of the following the primary mechanism by which prevent pregnancy? Including lymphocytic endometritis Including endometrial atrophy Increasing cervical mucus viscosity Inhibiting serum luteinizing hormone (LH) levels Inhibiting serum follicle-stimulating hormone (FSH) levels
- Label the following diagrams. hypothalamus pituitary primordial folices primary follide containing primary oocyte follice with early antrum (cvity) parathyroid granulesa cells mature folide meiosis secondary oocyte ocous ater y formed - with fret potar oulation body M copus luteum -kidney male testes 3 ureter vas deferens vesicle ejaculatory y duct - Comper's (bulbourethral) gland urethra epididymis epididymis testis 56. 10 ay tria 11 wiay er 12 reta ten um ir m 13 14 -15 corpus luteum 57. hypothalamus 58. pancreas 59. uterus 60. seminiferous tubule 61. ovary 62. urinary bladder 63. anterior pituitary gland 64. thyroid 65. cervix 66. ruptured follicle 67. prostate 68. fallopian tube 69. posterior pituitary gland 70. adrenal glandHormonal contraceptives can be cyclic or non-cyclic. Non-cyclic hormonal contraceptives provide a constant level of hormones everyday for months or years. Examples of non-cyclic hormonal contraceptives include the hormonal IUD (Mirena, Skyla or Lilletta brandnames), the hormonal implant (Norplant or Implanon), and the hormonal injection (Depo-Provera). Cyclic contraceptives provide hormones for about 3 weeks, then one week of no hormones. Examples of these include various types of birth control pills containing 3 weeks of hormonal pills then one week of placebo (sugar pills); and the vaginal ring (NuvaRing, which is kept in for 3 weeks then removed for one week.) Many females using hormonal contraceptives in general tend to have lighter and shorter menstrual periods after a few months, but those using non-cyclic methods often do not have any menstruation at all. Why might this be? Write a paragraph describing a potential mechanism.Use the following information to answer the following questions. Average Female Reproductive Hormone Levels on Specific Days of the Ovarian Cycle Hormone Day 3 Day 14 Day 21 LH (mIU/L) < 7 > 15 N/A FSH (mIU/L) < 13 > 15 N/A Estrogen (pg/mL) N/A > 100 > 60 Progesterone (ng/mL) N/A < 1.5 > 15 Select the appropriate blood hormone levels for the individuals listed below.The progesterone level of a female on birth control pills at day 6 is Answer ___ ng/L.The FSH level of a child before puberty is Answer ___ mIU/L.The LH level of a 55-year-old female is Answer ___ mIU/L.The estrogen level of nonpregnant female during luteal phase is Answer ___ pg/mL.
- A patient presents requesting hormonal contraception . She has been researching her options on the Web and has become confused by the large variety of OC pills available , including monophasic, multiphasic , and progesterone only . She asks how the pill prevents pregnancy and why the variety of preparations . Which of the following is the primary mechanism by which OCs prevent pregnancy ? Increasing cervical mucus viscosity Inhibiting serum follicle stimulating hormone (FSH) levels Inducing lymphocytic endometritis Inhibiting serum luteinizing hormone (LH ) levelsQ =ZFEnwngiKHy7x16iaAVFWd_WDmYw: 1670237180486&source=lnm... ols diagrammatic presentation Chegg fertilization positive LH S Ges Gin FSH High levels of estrogen in the blood exert release of inhibits menstruation female reproductive system Influence of hormones on the ovarian cycle Complete the following statements to assess your understanding of the influence that hormones produced by the anterior pituitary have on the ovarian cycle. Not all choices will be used. ovulation corpus luteum The increasing amount of progesterone in the blood the luteal phase comes to an end. N G g and to halt the follicular phase of the ovarian cycle. During the luteal phase, LH promotes the development of the progesterone. A spike in estrogen levels also causes a sudden secretion of a large amount of hypothalamus. This leads to a surge of LH, which causes cycle. During the follicular stage, from the anterior pituitary stimulates the development of an ovarian follicle, which produces estrogen and a small…During the luteal phase, which hormone is present in the blood stream at high levels? Choose all that apply. Progesterone FSH O LH GNRH Estrogen
- Use the following information to answer the following question.The onset of labour both at term and preterm is associated with a functional withdrawl of progesterone activity at the level of the uterus. One method that can be used to reduce preterm labour is to supplement with synthetic progesterone.(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3218546/)Progesterone supplementation may help to prevent preterm delivery by Select one: a. increasing levels of FSH b. decreasing the endometrium c. calming uterine contractions d. decreasing levels of estrogenSelect the correct one. Which hormone is consistently positively correlated with the thickening of the endometrium? Follicle-stimulating hormone Luteinizing hormone Estrogen ProgesteroneAll of the followings are correct regarding Testis, except-----------------------. Male LH stimulate Leydig cells inside the seminiferous tubules to secrete Testosterone Testosterone is required for the mitosis and meiosis of spermatogenesis FSH is required for the development of Sertoli cells Sertoli cells are part of the blood-Testis barrier Inhibin act as a negative feedback to inhibit FSH
