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zepelin [54]
3 years ago
8

If two organisms possess similar structures that serve similar functions but don't possess a common ancestor that shared that st

ructure, then the structures are classified as A. homologous. B. morphologies. C. vestigial. D. analogous.
Biology
1 answer:
AleksandrR [38]3 years ago
5 0

Answer:

D. analogous.

Explanation:

Analogous organs can be defined as organs, which show similar functions, but do not having common origins. Organisms that possess analogous organs do not share common ancestor as their organs are derived from different origins.

Examples of analogous organs include wings of bats, birds, and birds which are evolved independently, but share common function (flying).

Thus, the correct answer is option (D).

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The French scientist Jacques Monod famously said, "Anything found to be true of E. Coli must also be true of elephants." How is
8090 [49]

Answer:

The correct answer is : prokaryotic organisms like E. coli and higher organisms share common ancestor.

Explanation:

E. Coli is a prokaryotic organism or bacteria. On the metabolic level these organisms share similar homology with the higher organism other than this these organisms also show same core functions with higher level organisms such as elephant.

These similarities suggest that the all the living organisms share a common ancestor. The french scientist Jacques Monod statement "Anything found to be true of E. Coli must also be true of elephants." is also based on this notion.

3 0
3 years ago
Peptide hormones a. are able to pass through the membrane and bind to a receptor in the cytoplasm. b. bind to a receptor in the
ozzi

Answer:

The correct answer is option B. It bind to a receptor in the plasma membrane.

Explanation:

Hormones can be aminoacid based hormones (peptide or amine) or the steroid base hormones on the basis of their nature. Amino acid based proteins are molecules that are proteins,

Peptide hormones are the protein or peptide molecule that release in blood by the exocytosis in the form of preprohormones that mature later and bind to the receptor present on the surface of the plasma membrane of the target cell. The binding of the peptide hormone to the receptors a secondary messenger shows up in the cytoplasm.

Thus, the correct answer is option B. It binds to a receptor in the plasma membrane.

7 0
3 years ago
What is the relationship between biodiversity and an ecosystem's ability to withstand change?
Klio2033 [76]

Answer:

c

Explanation:

Inversely proportional

4 0
2 years ago
Which statement regarding the hypothalamus is FALSE?
Margarita [4]

Answer:

All the options are correct regarding hypothalamus.

Explanation:

The hypothalamus is the part of the forebrain. The diencephalon is divisible into 2 parts - thalamus and hypothalamus. It regulates various functions of the body.

This is the thermoregulatory center of the body. It gives the signal to sweat during a hot environment and shiver in winter. This maintains the water balance in the body by stimulating the secretion of ADH hormone in the kidney.

Hypothalamus also has regulated anterior pituitary hormone secretion. Thus it controls the endocrine secretion of pituitary glands.

This plays an important role in hunger and thirst. The feeding habits like the licking of lips, swallowing, and salivating by seeing delicious foods is due to hypothalamic activities.

The behavioral activities of individuals influenced by the hypothalamus.  It is worked along with the limbic system of the brain. The behavioral activities include fear, punishment and sexual desire.

6 0
3 years ago
The component parts of the term ophthalmalgia meaning pain in the eye are _____
Gnesinka [82]
The part are <span>opthalm/o + algia 

Hope this helps</span>
8 0
3 years ago
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