Female A Female C 1. Rabbits normally have 44 chromosomes. Rabbits with fewer chromosomes die before maturity. The Figure shows the process of meiosis in three rabbits. Male B a. In which parent did non-disjunction take place? 44 44 Chromosome Number MEIOSIS b. How many chromosomes would be in zygotes D, E, F? Indicate in the circles. 21 23 22 22 22 22 c. Name Process X. PROCESS X d. Which zygote would most likely be the healthiest? Explain why? Zygote D Zygote E Zygote F

Q: Define homeostasis and explain its significance.

A: Introduction: Homeostasis is the tendency to resist change in order to maintain a stable and constan...

Q: 1. Discuss some limitations of the mark and recapture method. 2. Discuss reasons why population num...

A: Mark and recapture method : This is a method of determining the size of a population living in a par...

Q: What is the difference between competitive exclusion and resource partitioning?

A: Competitive exclusion is an ecological generalization that asserts that two species cannot coexist f...

Q: How are tRNAs linked to their corresponding amino acids?

A: * The tRNAs are linked to their corresponding amino acids by enzymes are called as amino-acyl tRNA s...

Q: Actinomyces are pleomorphic gram positive rods that are facultative anaerobes that require carbon di...

A: The free-living cells that have the ability to get their food from symbiosis or photosynthesis can b...

Q: Why is photoperiod such a widely used time cue?

A: The ability of a plant to re-orient its shoot growth towards a light source is known as phototropism...

Q: Which special set of enzymes in bacteria can address concerns on supercoiling when the DNA performs ...

A: During replication and translation, when there is unwinding of the DNA helix, it introduces supercoi...

Q: Congrats! - your lab got a million dollars in funding to hunt for ancient lagoon deposits, and you a...

A: Anything that is very ancient is termed as paleo. The study of these ancient or paleological structu...

Q: Which of the following CANNOT be classified as "connective tissue proper"? A Dense regular connectiv...

A: Q. Which of the following CANNOT be classified as "connective tissue proper"? Answer - Mucous connec...

Q: If a recessive mutation occurs in a male on an X chromosome versus a Y chromosome, leading to steril...

A: The males have two different sex chromosomes, X and Y. The females have only a single type of sex ch...

Q: How do heredity and environment affect intelligence?

A: Heredity, often known as inheritance or biological inheritance, is the transfer of attributes from p...

Q: What are some of the costs and benefits to an apple tree and to the honeybee that pollinates it?

A: Symbiosis is a generic term for interspecific interactions in which the two species live collectivel...

Q: Multiple choice 1.) An Action potential A. is essential for nerve impulse propagation B. involves th...

A: 1.) An Action potential Answer: A. is essential for nerve impulse propagation. Explanation- The tran...

Q: Draw the life cycle of a typical flowering plant, explain the rolesof meiosis and mitosis in it.

A: Flowering plants are otherwise known as Angiosperms. They have well-developed vascular tissues and a...

Q: Explain why some seeds undergo dormancy, and give someexamples of triggers for germination.

A: The embryonic stage of a plant's life is represented by the seed. The embryo (immature seed), endosp...

Q: Name 1 cellular process that some viruses exploit to enter cells. Give an example of a virus that us...

A: Endocytosis: The host cell takes in the viral particle through the process of endocytosis, essential...

Q: Explain why triglycerides have a glucose-sparing effect.

A: Introduction :- Blood sugar, often known as glucose, is the most common sugar found in the body. It ...

Q: Investigate how the mass of the inert yolk affects reptiles, mammals and amphibians gastrulation

A: Reptiles egg have high yolk concentration , so they show discoidal cleavage .  Amphibian egg has mod...

Q: What will be the quantitative effects of feedbacks such as the release of methane and carbon dioxide...

A: Permafrost is also known by the name of frozen grounds. Permafrost is described as soil that is pres...

Q: Diagram the genotype of a female fly that is recessive for apterus (ap, chromosome 2), heterozygous ...

A: Introduction: Morgan and his group found that when two genes in a dihybrid cross were situated on th...

Q: What role, if any, do the noncanonical Wnt signaling pathways have inplanarian regeneration?

A: Regeneration is an evolutionarily conserved process in animal kingdoms, however, the regenerative ca...

Q: From the table below which shows the metabolic rate for each activity, if a person with height 1.50m...

A: Energy expenditure of human body: It is calculated by the features of body such as its composition a...

Q: What are the possible causes of differences in the bone structure of the vertebral columns in birds ...

A: The vertebral column includes the spinal cord and the spinal fluid that surrounds it. Additionally r...

Q: What are the advantages and disadvantages of using the Wet Mount technique?

A: As per bartleby guidelines, we are suppose to answer only one question kindly post other separately....

Q: What is Aerobic exercise ?

A: Aerobic exercises are the form of physical activities that includes your cardiovascular system. It l...

Q: Describe shunting inhibition. What is the cellular mechanism, and how does it cause inhibitory effec...

A: Shunting is a neuronal event that happens when an excitatory postsynaptic potential and an inhibitor...

Q: Make a diagram/interpretation of the feedback mechanisms involved in regulating processes in the fem...

A: The female reproductive processes are highly regulated by different hormones released by endocrine g...

Q: Natural selection is a major mechanism through which populations evolve. Describe three other mechan...

A: The theory of evolution is founded on the assumption that all species are connected and evolve over ...

Q: Supercoiling of DNA A requires GTP as source of energy B is not observed in eukaryotes (c) requires ...

A: Requires the action of topoisomerases. Option-C

Q: Samantha is a toddler who eats grapes every day but refuses to try other types of fruit. Which one o...

A: Grapes are good source of potassium but not eating other fruits will cause lack of other nutrients l...

Q: Auxotrophic mutation 103 grows on minimal medium supplemented with A, B, or C; mutation 106 grows on...

A: Auxotrophic organisms are mutant organisms, particularly mutant microorganisms. They have lost the a...

Q: What determines how far apart individual trees can be and still maintain a viable population?

A: Ecological communities are defined as an assembly of populations of at least two different species t...

Q: 13 Black coat color (B) in cocker spaniels is dominant to white coat color (b). Solid coat pattern (...

A: So according to the law of assortment from Mendel's in dihybrid cross . This law states that assortm...

Q: Which bases can exist in either keto or enol form

A: Tautomers are molecular isomers found in fluid or in cells. Chemical bonds are changed numerous time...

Q: There can be a quantitative determination of the degree of supercoiling in a DNA sample.   True Fal...

A: True. Digital polymerase chain reaction(dPCR) and flow cytometry could be to quantify DNA number con...

Q: What makes up the spliceosome? What is the function of the spliceosome?

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Q: What chemical groups connect the 3' end of neighboring sugar units in DNA? * Ribose Phosphate Deoxyr...

A: DNA (deoxyribonucleic acid) is the genetic material in living organisms. It is a polymer whose monom...

Q: What is RNA editing? Explain the role of guide RNAs in RNA editing.

A: RNA, or ribonucleic acid, is one of the three primary biological macromolecules required for all kno...

Q: B.Use the simple flow chart on the next page to outline the basic procedure of geneticengineeringin ...

A: Genetic engineering is the process by which we make hybrid cell which is having better characters an...

Q: What are the histone types found in the octamer wrapped by DNA strands?

A: Introduction: The DNA is wrapped around the histone protein, and the structure formed is called a nu...

Q: In prokaryotes, histone-like proteins are all positively charged proteins that bind DNA non-specific...

A: Bacterial DNA binding proteins, also referred as histone-like proteins, are a class of tiny, typical...

Q: In The Lake as a Microcosm, this 10th century biologist showed that romoving just one species trom a...

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Q: Outline the three stages of CRISPR-Cas action

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Q: are part of the adaptive immune system and able to establish immunological and memory. These mark pa...

A: Immune response is defined as the process through which the body's immune cells recognise invading p...

Q: components of phloem work together

A:

Q: Is brachial the uppermost part of the upper extremities that is proximal to the trunk

A: Yes brachial is the uppermost part of the upper extremities that is proximal to the trunk.

Q: How is greenhouse used plant physiology?

A: Plant physiology is branch of Botany with functioning and physiology of plants. 

Q: Name and describe several features that determine the shape of ecological systems.?

A: An ecological system is also known as an ecosystem. The ecosystem is defined as the interaction betw...

Q: hat is the importance of detecting common ancestry

A:

Q: list the complete parts and functions a compound light microscope with two oculars.

A: Light microscope with two ocular or eyepieces is called binocular light microscope.

Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.