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Temka [501]
3 years ago
11

In order for biological evolution to occur, the environment would have to change drastically. True False

Biology
2 answers:
Arada [10]3 years ago
5 0

the answer to this question would be false

Nadya [2.5K]3 years ago
3 0

Answer: False

Explanation:

A biological evolution can be define as the change in the inherited traits in the living beings over successive generation in the population of the organisms.  The surrounding environment of the organisms need not to be changed drastically, this is because of the fact that minor changes such as mutations due to radiations and carcinogenic products can also likely to bring changes in the genetic make up of the organisms.

On the basis of the above explanation, the given statement is false.

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Enzyme found in retroviruses that produce dna from an rna template. True or False
grandymaker [24]

Answer:

<h2>True</h2>

Explanation:

1 .Reverse transcriptase (RT) is an RNA-dependent DNA polymerase enzyme which makes DNA from RNA..  

2. RT makes double-stranded DNA molecules from ssRNA ( single stranded RNA) molecule using it as a template.

3. Retroviruses like  HIV contain Reverse transcpritase (RT) enzyme, which uses the RNA molecule as template and make DNA from it and after that, virus make multiple copies of itself.

4. Reverse transcriptase enzyme make DNA reverse transcrptionally from RNA the process known as RNA dependent DNA polymerase.

5. It was  first discovered in retroviruses.

7 0
3 years ago
The apical ends of intestinal cells face the intestinal channel and have long processes that facilitate the absorption of nutrie
Serggg [28]

Answer:

microvilli, actin filaments

Explanation:

The apical ends of intestinal cells face the intestinal channel and have long processes that facilitate the absorption of nutrients. the name of these processes is microvilli and actin filaments from the cytoskeletal element forms their internal skeleton.

3 0
3 years ago
Do some regions of the world have better access to treatments than others?
Roman55 [17]
Yes because places that are poor can’t pay for as many treatments as others
6 0
2 years ago
The production of mutations
GuDViN [60]

Answer:

Matution include changes as small as the substitution of a single DNA building block, nucleotide base, with another nucleotide base.... Other matutions result in abnormal protein product.

7 0
3 years ago
Clams, octopuses, and snails are classified together in the same phylum, which is the phylum Mollusca. Are these animal groups a
vagabundo [1.1K]

Answer:

A. Yes. All phylum members are classified together in the same kingdom

Explanation:

This because there are two broad classification of living organisms which are plants kingdom and animal kingdom which have several subdivisions under each. The phylum molluscs is under the animal kingdom because all the organism present under it are animals. The group consist of majorly eukaryotic, multicellular organisms that are heterotrophic in nature.

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