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DENIUS [597]
3 years ago
6

(L1) The plasma membrane of a cell is selectively permeable (or semi-permeable), which means it

Biology
2 answers:
pickupchik [31]3 years ago
8 0

Answer:

C. Allows some materials to pass.

Explanation:

sukhopar [10]3 years ago
3 0

Answer:

c

Explanation:

Being selectively permeable means that it selects what comes in and what goes out.

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Answer:its d

Explanation:

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3 years ago
Which statement about asexual reproduction is true?
scZoUnD [109]
The correct answer is B since the organism is just copying itself.
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telo118 [61]

Answer:

Herkogamy

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2 years ago
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Drag each tile to the correct location on the chart. What are the pros and cons of sexual and asexual reproduction?
levacccp [35]

Answer:

Sexual reproduction:

Pros: leads to greater genetic variation.

Cons: requires more time and energy.

Asexual reproduction:

Pros: Does not require finding a mate.

Cons: Produce less genetic variation.

Explanation:

Sexual reproduction is a type of reproduction in higher organisms, in which new individuals are formed by combining genetic information from two different types (sexes) of individuals.

Advantage: Sexual reproduction leads to higher genetic variation due to recombination between genetic material of female and male gamete during meiosis.

Disadvantage: Sexual reproduction is a time and energy consuming process as it needs interaction between mates and organisms which are produced sexually require more time for development.

Asexual reproduction involves formation of new organisms from a single parent organism without gamete fusion.

Advantage: Asexual reproduction requires less time and energy as it does not require finding a mate.

Disadvantage: Asexual reproduction produces less genetic variations as it involves only parent organisms (no mixing of genetic information) and the only source of variations are random mutations.

7 0
3 years ago
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Most mammals have diploid body cells and haploid gametes. During __________, chromosomes from haploid gametes combine, and a ___
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Answer:

C. or  fertilization, diploid

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