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creativ13 [48]
3 years ago
13

What are chromosomes made of? a. Gametes b. Carbohydrates C)DNA D)Tetrads

Biology
1 answer:
kherson [118]3 years ago
4 0
C) DNA
Inside the nucleus, DNA and proteins together form chromosomes.
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The purpose of fungi and algae is to decompose dead plants and animals to break them down into smaller molecules that can be used by other members of the ecosystem

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When listing the levels of organization in organisms from smallest to most complex, which level is just below organs in complexi
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From cells to tissues to organs to organ systems to the organism itself. That is the hierarchy of cytology to most eukaryotic organisms. Cell is the basic unit of every living organism. This basic unit has specialization that functions differently for each pattern of structural and functional processes. 
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In addition to naming species, Linnaeus also grouped species into a hierarchy of increasingly inclusive categories. The largest
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The correct answer is D) domain

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The father of taxonomy is Linnaeus. Taxonomy helps in classify and naming organisms. The modern taxonomy has eight levels of classification. Domain, kingdom, phylum, class, order, family, genus, species.

Domain is the highest level of classification so it is the largest category that would include closely related species. When we go from domain towards species the number of similarities increase and number of organism decrease and vice versa is true when we move from species to domain. So the right answer is domain.

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Earth has undergone some catastrophic changes from time to time. Which of these most likely explains why life on Earth continued
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A- a wide diversity of spesoces


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Is the correct order in a homeostatic feedback system stimulus, receoptor, control centre, effector?
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Correct

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The Homoeostatic feedback mechanism has three basis components and they are independent to one another.

These components are receptor, effector and integrating center. The function of receptor is to sense external stimuli and send information to integrating center. The integrating center generally hypothalmus in brain sends this signal to effector for example an organ to react to the stimuli.

So, the order  in a homeostatic feedback system stimulus, receoptor, control centre, effector is correct.

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