1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zubka84 [21]
3 years ago
7

The bases are paired by ____ bonds along the axis of the molecule.

Biology
1 answer:
Radda [10]3 years ago
8 0

Answer:

Hydrogen bonds

Explanation:

Hydrogen bonds

You might be interested in
Brown hair is dominant over red hair. What will the genotypes and phenotypes of the offspring of a cross between a homozygous br
Artemon [7]

Answer:

1) In the first step, we need to predict the possible alleles for the cross. The dominant allele will be written with a capital letter. The recessive allele will be written with a small letter. Hence, the allele for brown hair colour will be B and the allele for red hair colour will be b.

2) In the second step, we need to determine the genotype of the parents. The genotype of the homozygous dominant parent will be BB. The genotype of the heterozygous brown hair colour will be Bb.

3) The punnet square for cross between these parents can be shown as follows:

        B           b

B     BB       Bb

B     BB       Bb

4) In the fourth step, lets determine the phenotype of the children. The phenotype of all the offsprings born will be brown hair colour.

5) The genotype from the punnet square shows that there is a 50% chance that the offsprings will be heterozygous dominant (Bb) for brown hair colour and their will be a 50% chance that the child born will be homozygous dominant (BB).

4 0
3 years ago
Penicillin-binding protein 2a, encoded by the medA gene, isn’t affected by beta-lactam antibiotics.
Flauer [41]

Answer:

The correct answer is - false.

Explanation:

Penicillin-binding protein 2a or PBPs are protein produced by bacteria that binds with the β-lactam antibiotics such as penicillin. They play role in the cell wall synthesis of bacteria by producing peptidoglycan by catalyzing the reaction.

β-Lactam antibiotics bind with the PBPs and cause the disruption to peptidoglycan cross-linking in the biosynthesis of the cell wall and ultimately lysis of bacteria takes place and cell death.

7 0
3 years ago
Predict the effect if injuries to the brainstem, cerebral cortex, cerebellum
Veronika [31]
If there were injuries to the brain stem, cerebral cortex, and/or the cerebellum then one possible injury could be a seizure or lead to a concussion. another affect could be memory loss, or worse case scenario being paralyzed
8 0
4 years ago
Read 2 more answers
What might happen if the mice were unable to reproduce at a high rate
mestny [16]

Answer:

the friction will change

Explanation:

8 0
4 years ago
Read 2 more answers
How could a model of meiosis be useful to scientists or to science students?
VashaNatasha [74]

Answer:

YOUR ANSWER IS

Explanation:

to use a hand on method to develop an understanding of the mechanisim of meiosis using an organisum

4 0
3 years ago
Other questions:
  • A large glucose molecule requires facilitated diffusion but an oxygen molecule does not. what is the question talking about?
    12·2 answers
  • Which of the following is a possible genotype for a person with B blood?
    6·2 answers
  • 1. The brain, lungs, testes, and small intestine are each examples of
    9·1 answer
  • If a normal cell divides, you can assume that
    15·2 answers
  • What is the structure and functions of mammalian cells compartments
    7·1 answer
  • How does the neuroendocrine system maintain homeostasis in the body?
    11·2 answers
  • (2nd try at this because I forgot to add 50 coins )
    11·2 answers
  • 100 points! The diagram shows steps and structures involved in protein production.
    5·2 answers
  • Which is a requirement for diffusion to take place?
    14·2 answers
  • How does an<br> enzyme speed up a chemical<br> reaction?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!