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ch4aika [34]
3 years ago
11

What are two important factors that determine whether or not molecules pass through?

Biology
1 answer:
cricket20 [7]3 years ago
3 0
The rate of diffusion across a membrane is affected by the size and environmental factors; temperature, the resistance of the medium, and the type of the molecules’ motion
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What is the name of the green pigment molecule in plants that absorbs solar energy during photosynthesis?
Oliga [24]

Answer:

Chlorophyll

Explanation:

chlorophyll is a photosynthetic green pigment that are found in mostly plants and algae, and they help plants absorb energy from the sun. they can be found in the chloroplast.

6 0
2 years ago
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Which chromosomal defect is caused when part of a chromosome breaks off and reattaches backward on the same chromosome?
alisha [4.7K]

Answer:

Translocation

Explanation:

Translocation is a chromosomal defect in which part of a chromosome breaks off and reattaches backward on the same chromosome.

Translocation can happen due to many reasons like:

A) Some of the changes that arise around the time of conception  or production of sperm or egg.

B) The inheritance of altered chromosome from father or mother.

Translocations can be divided into two forms:

  • Reciprocal translocation
  • Robertsonian translocation.

In reciprocal translocations,  fragments of two chromosomes break off from two different places, break and swap each other's segments. While in  Robertsonian translocation one chromosome attached with other.

Hope it help!

5 0
3 years ago
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Genetic codes contain____ (Select all that apply.)
Yuki888 [10]

Answer:

- complex info; detailed instructions

genetic codes contain complex information; detailed instructions

Explanation:

The genetic code is a set of rules by which information encoded in the genetic material (DNA or RNA sequences) is translated into proteins (amino acid sequences) by living cells.

-The genetic code consists of 64 triplets of nucleotides. these triplets are called codons. With three exceptions, each codon and codes for one of the 20 amino acids used in the synthesis of proteins. that produces some redundancy in the code: MuscleTech amino acids being encoded by more than one codon.

8 0
4 years ago
Bacteria are which type of cell? Amniotic Eukaryotic Ketonic Prokaryotic
Rzqust [24]

this would be Prokaryotes because bacteria are single celled organisms

5 0
4 years ago
What is the process of water moving from an area of low solute concentration to an area of high solute concentration
gladu [14]

Osmosis is the word your looking for. This answer can also be found on google. This text i found will explain osmosis. Osmosis is the spontaneous net movement of solvent molecules through a semi-permeable membrane into a region of higher solute concentration, in the direction that tends to equalize the solute concentrations on the two sides. ... Osmosis is a vital process in biological systems, as biological membranes are semipermeable.

Please mark this as Brainiest

6 0
4 years ago
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