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RideAnS [48]
3 years ago
11

A ribozyme is _____. a ribozyme is _____. a catalyst that uses rna as a substrate an rna with catalytic activity an enzyme that

synthesizes rna as part of the transcription process an enzyme that catalyzes the association between the large and small ribosomal subunits
Biology
1 answer:
TiliK225 [7]3 years ago
4 0
It is letter A. Ribozymes are RNA particles that catalyze synthetic responses. Most natural procedures don't occur immediately. For instance, the cleavage of an atom into two sections or the linkage of two particles into one bigger particle requires impetuses, that is, assistant particles that influence a response to go speedier.
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Distinguish between molecules and compounds. can a compound be made of molecules?​
Sav [38]

Answer:

Molecules are two or more atoms chemically joined together

Compounds are two or more different elements joined together chemically(heteronuclear or homonuclear).

Explanation:

All compounds are molecules, but not all molecules are compounds. a molecule can be made of two atoms of the same kind, as when two oxygen atoms bind together to make an oxygen molecule, all compounds are made up of two or more different types of atoms.One that is used a lot is water(H2o)

I HOPE THIS HELPS!!!!

7 0
3 years ago
1. Living in herd is an ______adaptation?
Lapatulllka [165]
Living in herd is a structural adaptation.

There are three different kinds of adaptations: behavioural, physiological and structural.

Adaptations help animals survive and their ecosystem. 

The second sentence does not sound correct but it seems correct to me (just not in grammar).

Hope it helped!
8 0
4 years ago
Read 2 more answers
HELP IM GETTING STRESSED!
emmainna [20.7K]

Answer: 1) DNA ( deoxyribonucleic acid) is considered as the genetic material of living organisms ( that is passed from parents to next generation). It determines the structure of protein that carry out essential function of life.

  • For this, DNA possesses instructions in the form of specific nucleotide sequences. First it undergoes transcription, in which genetic information from DNA is passed to mRNA ( messenger RNA), which is finally converted to specific protein through translation.

2) The importance of DNA determining proteins is that the proteins, which are formed, corresponds to specific cellular activities ( such as digestion of proteins, fats, carbohydrates) as well as the characteristics/ traits ( like color of skin, color of eyes) of the organism.

In this way, traits are passed from parents to their offspring through genetic material.

8 0
4 years ago
"A dominant gene b+ is responsible for the wild-type body color of Drosophila; its recessive allele b produces black body color.
Alexxandr [17]

Answer:

50% wild type and 50% black i.e. 1:1 phenotypic ratio

Explanation:

Given, b+ = wild type allele

b = recessive allele

b+b+ = dominant wild type

b+b = heterozygous wild type

bb = recessive black

First cross: female b+b (wild type) X male bb (black) = bb, bb, b+b, b+b

Since bb and b+b are in 1:1 phenotypic ratio, 52 black and 58 wild type progeny are produced.

From this progeny second cross occurs between:

female bb (black) X male (wild type) b+b = bb, bb, b+b, b+b

Again the same 1:1 phenotypic ratio is obtained. Half of the progeny will be be black (bb), other half will be wild type (b+b).  

5 0
3 years ago
1. results in no motion of the object because forces are equal and in opposite directions
sammy [17]

Answer:

Balanced Forces

Explanation:

When the forces acting on an object have equal strength and act in opposite directions, they are balanced.When the forces acting on an object are unbalanced, they do not cancel out one another.

8 0
3 years ago
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