Sustentocytes Select one: a. produce follicle-stimulating hormone. O b. nourish spermatocytes and assist in sperm production C. secrete fluid that contributes to semen, O d. secrete testosterone

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A: Answer :- Frost damage happens when ice structures inside the plant tissue and harms the plant cells...

Q: Which of the following describes how humans can create a sustainable practice between the meat syste...

A: The term sustainability is associated with the phenomenon of fulfilling an individual’s demands with...

Q: With respect to the genes that guide development of the embryo (developmental regulatory genes), fil...

A: ANSWER;-   - Transcription factors perform their function to control the transcription process. As...

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Q: There are no advantages to asexual reproduction

A: Asexual reproduction - in this process of reproduction there is no need of fusion of gametes .in thi...

Q: Geologic changes often accompany mass extinction of life forms. Why do you think this is true?

A: Introduction:- To understand this question first we need to know what is mass extinction and major g...

Q: Name one protozoan or fungi that is medically relevant. What makes it relevant?

A: Introduction: Single-celled organisms are known as protozoa. They range in size and shape from an am...

Q: AUTACOIDS

A:

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A:          

Q: If these two individuals with the following characteristics are crossed Parent 1: blood type AB; het...

A: A "blood group", also known as a "blood type", is a classification of blood depending on the existen...

Q: Which conditions would NOT lead to good preservation of a dead hominin skeleton? Group of answer cho...

A: preservation of a dead hominin skeleton is necessary for future perspective to study about history. ...

Q: Unfolded Protein Response ...

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Q: e answer fast  Using a Punnett square, perform a trihybrid cross on the following traits in hybrid ...

A: An Individuals receive two variant of each gene from each parent are known as alleles. These allele ...

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Q: Why doesn't yeast without glucose produce CO2?

A: Yeast utilise glucose and produces carbon dioxide via the process of respiration or fermentation. 

Q: Why does glucose and sucrose  get metabolized but starch does not?

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Q: Describe the relevance of Island Biogeography Theory by McArthur and Wilson on your results.

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Q: If a pure line wheat plant with a colored kernel (genotype = DDEE) is crossed to plant with white ke...

A: Introduction: The genotype refers to the genetic material passed between generations, and the phenot...

Q: What are the  techniques in calibrating microscopes.

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Q: Gap 1. Actin Intermediate Filaments 2. Keratin Desmosome 3. Tubulin Microtubules 4. Proteoglycans 5....

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A: Question.   

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A: If you skip the decolorizer step on acid fast negative bacteria , pink colour will be the appearance...

Q: Briefly discuss the different methods of taxonomic identification, namely: (1) expert determination,...

A: Taxonomic identification is a recognition to identity essential character of an organism. 

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A: The factor responsible for the evolution of life history patterns can be referred to as natural sele...

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Q: - Interferons are synthesized by cells in response to many different viral infections. The common re...

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Q: Which of the following could result in a polyphenism? A mutation creates a deleterious version of an...

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Q: Does the sentence below need to be cited? A.recent study concluded that the global temperature has i...

A: Does the sentence below need to be cited?   A.recent study concluded that the global temperature has...

Q: How energy flow differs from nutrient cycle in an ecosystem- Explain briefly.

A: The main Difference between nutrient cycle and energy flow in an ecosystem is- in nutrient cycle nut...

Q: What is a differential stain? why is it used?

A: Differential stain is a type of stain use to identify organisms.

Q: why is it that prokaryotic cells gain more ATPS from glucose as compared to eukaryotic cells

A: Prokaryotic cells lack a well-defined nucleus as well as membrane-bound organelles. Eukaryotic cells...

Q: a zoologist specializing in the study of corals?

A: Coral ecology - it is the study of relationships Among living organisms found on coral reefs and the...

Q: Which of the following gene modifications is NOT prohibited?        Somatic cell modification of a C...

A: Some of gene modification is prohibited or illegal because it's threat to future generations or safe...

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A: The cell membrane, also known as the plasma membrane, is composed of a phospholipid bilayer with pro...

Q: 5. Sympatric speciation occurs when the formations of new species happen in the same geographic area...

A: Answer  5th is true 

Q: What type of signalling does aldosterone have? (autocrine, endocrine, paracrine, synaptic, cell-cell...

A: Aldosterone is a mineralocorticoid steroid hormone best known for its effect on sodium reabsorption ...