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
N76 [4]
3 years ago
9

What enzyme is lacking in the Escherichia coli strain used by Okazaki in the experiments leading to his discovery of the DNA fra

gments that will form the lagging strand?
a) DNA polymerase
b) telomerase
c) DNA ligase
d) pyrophosphatase
Biology
1 answer:
lisov135 [29]3 years ago
3 0
D is the right for the question I guess and I got it right
You might be interested in
What is genetic biodiversity?
Nady [450]

Answer:

So it would be the first one, The variation in biological factors affecting a species.

Explanation:

Genetic diversity is the total number of genetic characteristics in the genetic makeup of a species, it ranges widely from the number of species to differences within species and can be attributed to the span of survival for a species.

All forms of life on earth, whether microbes, plants, animals, or human beings, contain genes. Genetic diversity is the sum of genetic information contained in the genes of individual plants, animals, and micro-organisms. Each species is the storehouse of an immense amount of genetic information in the form of traits, characteristics, etc. The number of genes ranges from about 1000 in bacteria to more than 400 000 in many flowering plants. Each species consists of many organisms and virtually no two members of the same species are genetically identical.

An important conservation consequence of this is that even if an endangered species is saved from extinction it has probably lost some of its internal diversity. Consequently, when populations expand again, they become more genetically uniform than their ancestors. There are mathematical formulas to express a genetically effective population size that explain the genetic effects on populations that have gone through a bottleneck before expanding again such as the African cheetah or the North American bison. Subsequent inbreeding in small populations may result in:

a) reduced fertility and

b) increased susceptibility to disease.

Genetic differentiation within species occurs as a result of sexual reproduction, in which genetic differences between individuals are combined in their offspring to produce new combinations of genes or from mutations causing changes in the DNA. Genetic diversity is usually mentioned with reference to agriculture and maintaining food security. This is because genetic erosion of several crops has already occurred leading to the world's dependence for food on just a few species. Currently, a mere 100-odd species account for 90% of the supply of food crops, and three crops – rice, maize, and wheat – account for 69% of the calories and 56% of the proteins that people derive from plants.

Have a good day <3

6 0
3 years ago
Soon after blood is filtered through the nephrons, is released from the body.
Akimi4 [234]

Answer:

is yours question supposed to be soon soon after blood is filtered thtogh the nephrons what is released from the body?

Explanation:

then the answer is the urine that consists waste is released from body

7 0
2 years ago
Read 2 more answers
What would you call one of those small, hand-held rakes used for gardening?​
olga55 [171]

Answer:

do you mean a watering pot/can?

8 0
3 years ago
Read 2 more answers
Is there a difference between plants and animal requirements for energy?
kotykmax [81]
Yes. Plants use chemical energy to eat and gain energy. Animals mostly get energy from sleeping, and eating
6 0
3 years ago
What is science, what is your own definition of science to you.
miv72 [106K]

Answer:

The way that the Universe works, the way that different things in life contribute to one another.

Explanation:

Dang, that got deep real quick

4 0
3 years ago
Read 2 more answers
Other questions:
  • cora, an electrician, wraps a copper wire with a thick plastic coating. what is she most likely trying to do? keep the electric
    10·2 answers
  • How many traits did Mendel study in pea plants? What was the name of Mendel’s paper he published and what year did he send copie
    15·1 answer
  • Suppose you are involved in a project studying a population of Dalea purpurea (purple prairie clover), a diploid, bee pollinated
    12·1 answer
  • Explica y escribe en su cuaderno, los tipos de procesos, los cómo llega el oxígeno a los seres vivos, y de donde proviene el oxí
    7·1 answer
  • .................................................
    7·1 answer
  • If you chemically synthesized the DNA molecule ATGCCGAATG from individual nucleotides, what would be present in solution besides
    10·2 answers
  • Sugar in DNA is called? Sugar in RNA?
    13·2 answers
  • Dexcribe how you imagined yourself trying to communicate without talking?
    9·2 answers
  • 12.What is an invasive species?
    8·1 answer
  • According to the dietary guidelines, adults should _______________ intake of fat-free or low-fat milk and milk products.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!