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
Minchanka [31]
3 years ago
10

In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a _

____.A) moss sporophyteB) moss gametophyte bearing both male and female gametangiaC) fern sporophyteD) fern gametophyte bearing only antheridia
Biology
1 answer:
Ket [755]3 years ago
8 0

The correct answer is D) fern gametophyte bearing only antheridia.

You might be interested in
What type of variation is necessary for natural selection to occur
Lina20 [59]

Answer: genetic variation

8 0
3 years ago
What are two diffrences between replication and transcription?
Ghella [55]
Replication - The action of copying or reproducing something.
DNA replication of producing two identical replicas of DNA from one original DNA molecule.

Transcription - First step to gene expression, in which a particular segment of DNA is copied into RNA (especially mRNA) by the enzyme RNA polymerase. Both DNA and RNA are nucleic acids, which use base pairs of nucleotides as a complementary language.

1.) Transcription involved both DNA and RNA, whilst replication only involves DNA.
2.) Replication uses two identical replicas of DNA, whilst transcription is copied.

Hope I helped.
5 0
3 years ago
The field of psychology is a collection of diverse subfields. Psychologists who conduct ____________ research contribute by expa
serious [3.7K]

Answer:

d. basic; applied

Explanation:

  • The basic research is a type of research that mainly aims to increase the existing base of the scientific knowledge and hence, in the case of psychology the basic research would increase the knowledge about psychology.
  • Therefore, the purpose of basic research is to add up to the knowledge that already exists.
  • The research that is conducted to especially solve certain problems or answer specific questions is called applied research. Its main aim is to find out the solution for a given problem.
  • Therefore, in the case of psychology applied research is conducted to explore practical problems.
8 0
3 years ago
A population that is decreasing in size will have an age-structure histogram shaped like a(n): 1) inverted pyramid, with a narro
lawyer [7]

The correct answer is - 1) inverted pyramid, with a narrow base representing a small number of young individuals.

The populations that are decreasing are usually population in countries that are highly developed. The conditions for living are excellent, the medical care on high level, life expectancy very high, but the birth rates very low.

In this type of conditions, there's smaller and smaller number of young individuals, with the middle aged population being much bigger, and the older population being constantly on the rise. This will give the age-structure histogram a reverse shape than what it is supposed to have, it will be similar in appearance like a inverted pyramid, meaning that the population is aging and that it will be constantly on a decline in the future.

4 0
3 years ago
5 Why is it easier to digest sour milk than fresh milk?​
Katyanochek1 [597]

Sour milk contains less lactose than the fresh milk, as the sour milk gets converted to lactic acid and bacteria which enhances the digestion process. One important reason is that proteins take more time in getting digest than other nutrients. We know that fresh milk has a large amount of lactose.

Explanation:

The lactic acid bacteria have many benefits. They improve lactose digestion in the stomach. The lactase activity of the bacteria performs  the task of digesting lactose in the product once it reaches the intestine thus fuelling the process of digestion in case of sour milk.

In fresh milk, the casein protein in contact with milk forms curdles which are difficult to digest.

3 0
3 years ago
Other questions:
  • What term is defined as a series of ordered groupings of items within a system
    13·2 answers
  • 14. According to Model 3. what is the stimulus and what is the response cuting childbirth
    9·1 answer
  • Identify the organelle where photosynthesis takes place. <br><br> B<br><br> C<br><br> D<br><br> E
    10·1 answer
  • What is shown in the image below? A food web titled Chesapeake Bay Waterbird Food Web. It shows a very complex food web with man
    11·2 answers
  • The layers of the atmosphere are determined based upon air temperature, which has to do with the energy of the molecules in the
    12·1 answer
  • 16. Which type of organism are fungi? (Select all that apply.)
    8·1 answer
  • 11. When cold temperatures are produced in a chemical reaction, the reaction is
    8·1 answer
  • Which of the following factors would best contribute to a measurement of environmental quality?
    12·2 answers
  • What term describes members of the same species living at the same place ah the same time?
    10·2 answers
  • The __________ air mass is the most important contributor to lake-effect snow.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!