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Dvinal [7]
3 years ago
11

Please help ASAP 65 POINTS IF YOU GET IT RIGHT!!!

Biology
2 answers:
mash [69]3 years ago
7 0

Answer:

Im gonna say produce their own food, i may or may not be wrong. sorry

Explanation:

Margaret [11]3 years ago
3 0
Always
Multi
Have mebrane
Display asymmetric
Never
Produce tgere own food
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1. Which sentence includes a metaphor?
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Answer:

Aunt Lenora's voice was a choir of angels.

Explanation:

a figure of speech in which a word or phrase is applied to an object or action to which it is not literally applicable.

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3 years ago
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Imagine a genomic researcher who is analyzing the genome of different types of cats. She finds that a particular sequence in the
egoroff_w [7]

Answers:

  1. The sequence encodes a gene that is critical for life and cannot be easily mutated while retaining function.
  2. The sequence is contained in a retrovirus that has infected both species.

1- Explanation:

6.8 million years is a considerable period of time and if the cats were evolved in two different specie then technically they should have substantially different sequences of gene. However, there are some genes that are critical for the survival of the organisms because they encode a function which is equally important for the organisms of a certain category, even if they are different specie.

For example, the essential genes that are involved in maintenance of metabolism, initiation of replication or translation of genes. Therefore, with the period of time, the mutation of even a single nucleotide can be lethal for these genes, and if it happens organism will simply die. So, if one organisms is died that cannot take part in the process of evolution and would clearly be cut off from the process, However, those who survive can undergo some other mutations and become separate specie.

2- Explanation:

A retro virus inserts itself in to the genome of host organisms and become a part of them. It is very difficult to detect the presence of the retro virus until the organism undergoes infection due to its attack. Cats are a favorable host for retroviruses - called lentiviruses which attack the cats to cause a critical syndrome Feline Immunodeficiency Virus or FIV. Therefore, it is possible that same retrovirus having a particular sequence has attacked both cats and the sequences were taken from those cats.

Hope it help!

8 0
3 years ago
35.
d1i1m1o1n [39]
A through C actually tend to increase reactions. Catalysts, increased surface area and increased concentration all tend to do that. But decreased temperature means decreased energy and speed of the molecules/atoms, thus slowing the reaction.
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Which organism can be both a primary and a secondary consumer according to this food web?
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Answer:

rabbit can i please get a brainlyy thank youu

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HELP!!!!! WILL GIVE BRAINILEST!!!!! Consider the following experiment. A plant is set in one corner of a box. A top is put on th
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Answer:

C. bend and grow towards the hole

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Plants grow toward the light as a way of generating more energy through photosynthesis. So how do the plants grow toward the light? Plants contain a hormone called auxin, which causes plant cells to grow longer. Plant cells on the shady side of a plant contains more auxin hormones, making the plant bend toward the light as the cells in the shade el

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