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Solnce55 [7]
3 years ago
15

What is the effect of the biogeochemical cycles? cycling energy through a food chain recycling matter through the biosphere recy

cling rocks through the layers of Earth cycling nutrients through the human body
Biology
2 answers:
sveta [45]3 years ago
7 0

Answer:

Explanation:

On edg it’s B

jenyasd209 [6]3 years ago
4 0

Answer:

B

Explanation:

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Successful breeding is limited to the gametes of the same created “kinds” of organisms.true or false
elena-s [515]
Pretty sure its false, will get back to you c:
8 0
3 years ago
Read 2 more answers
What are the similarities between interspecific and intraspecific competitions?
Lerok [7]

Answer: If you break the two terms down, "intraspecific" just means within a species, while "interspecific" means between them. Consequently, interspecific competition is all about competition between two or more species, while intraspecific competition involves different individuals of the same species.

Great question

7 0
3 years ago
Science Grade 8
cluponka [151]
By using a genetic diagram or a punnett square, we can show the the result of a cross between RR and rr.
The result of the genotypes should all be Rr.
This means all their offsprings should have the dominant trait being expressed.
Therefore, the percentage to this should be 100%.
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6 0
3 years ago
Cells that are larger and more complex than prokaryotes are _ cells
leonid [27]

Eukaryotes  are more complex cells, they are found in multi cellular organisms and contain organelles Prokaryotes are unicellular organisms which can also be called protista they only contain cytoplasm, ribosomes and free floating dn a

4 0
3 years ago
A gene exists in two alleles, which we will call B and b. The gene is 1123 bp in length, and the B and b alleles exhibit single
Hitman42 [59]

Answer:

The below options will complete the question

Select one:

a. Gap repair synthesis

b. Mismatch repair

c. Direct repair

d. Nucleotide excision repair

Our answer is surely A.

a. Gap repair synthesis

Explanation:

Alleles of gene B differ by 6 bps and are seeming close to each other among the 1123 bp within the particular gene, favouring the gap repair synthesis.

In the gap repair synthesis, a double stranded break is formed at a homologous chromosome with a small part of the gene or the 6 bps of the recessive allele

being digested away.

Strand invasion and a D-loop formation is followed by the new region being occupied by the dominant B allele to yielding dominant B allele in both chromosomes.

The gap repair synthesis allows the 6bps to be converted to the dominant B from the recessive b when in proximity/being close together.

4 0
3 years ago
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