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2 years ago

Explain why the chemical released from the injured fish may not cause an alarm response in other fish species

Biology

1 answer:

Serggg [28]2 years ago

4 0

There is an evolutionary reason why such mechanisms would only work within species: Fish would get an advantage (as a population) from warning their co-specifics, but not from warning other species. So they would (through the process of evolution) tweak their signals to be only readable by the same species.

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if a dna strand has the nucleotide sequence of CCGAGTTG, what is the nucleotide sequence of the complementary strand

leva [86]

Answer:

i dont know

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2 years ago

However, by comparing the of these organisms, many similarities between them are revealed. These similarities suggest that they'

maw [93]

Complete Question:

1. Organisms don’t all reproduce the same way. However, by comparing the ____ of these organisms, many similarities between them are ____

2. of these organisms, many similarities between them are revealed. These similarities suggest that they’re ___ linked. This type of study is called developmental biology.

Group of answer choices.

A) Cells B) Embryos C) Mode of reproduction D) Evolutionarily. E). Revealed.

Answer:

embryo; revealed; evolutionarily.

Explanation:

Reproduction can be defined as a biological process which typically involves living organisms producing an offspring.

Basically, there are two (2) methods of reproduction and these are;

I. Asexual reproduction: it involves the cloning of a living organism to produce an offspring because there is only a single parent.

II. Sexual reproduction: it involves the combination of the genome (gamete) of a male and female living organism during fertilization.

It's a fact that all living organisms do not reproduce the same way.

However, by comparing the embryo of these organisms, many similarities between them are revealed. These similarities suggest that they’re evolutionarily linked.

Hence, we refer to this type of study as developmental biology

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3 years ago

Explain the structure of a mosquito briefly.

valina [46]

Answer:

Mosquitoes have thin, long bodies and three pairs of extremely long legs. They have scales along the veins of their wings and long beak-like, sharp sucking mouth parts called a proboscis. These two features distinguish mosquitoes from other flies. Mosquitoes also have feathery or hairy antennae.

8 0

3 years ago

Read 2 more answers

What is the correct order in which these structures form during the plant reproduction process

Greeley [361]

Embryo sac zygote embryo

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3 years ago

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Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human x chromosome. the patient

dedylja [7]

Duchenne muyscular dystrophy is caused by a mutation on the X chromosome, so a male gets it from his mother's X, if she is a carrier. The male child gets a Y and no X from his father, so the disease is always transmitted through the X from the mother. If a female gets Duchenne muscular dystrophy she has to have two X chromosomes, one from a carrier mother and another from from an affected father. This is virtually impossible because most males die before childbearing age and there is no way a female child can get an X from a man who does not live long enough to procreate. About eight percent of carrier women do show some muscle weakness, but they do not have the disease.

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2 years ago