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
nirvana33 [79]
3 years ago
9

Which of the following sex and generation combinations directly produces the pollen tube of angiosperms?A) male gametophyteB) fe

male gametophyteC) male sporophyteD) female sporophyte
Biology
1 answer:
Alexxandr [17]3 years ago
4 0

The correct answer is A. male gametophyte

You might be interested in
Which of the following accurately describes the angiosperm plant life cycle?
scoundrel [369]
<span>C. The anther produces eggs. </span><span>

An angiosperm is a group of plants that consists of herbs, shrubs and trees. The angiosperms bear flowers and fruit. Its' seeds are not naked as they are covered by the fruit wall.
</span>

All angiosperms  produce flowers at some stage in their life. Flowers are important to the angiosperms  because they serve as the reproductive organ for the plant, providing a means for the plant to propagate itself. 

Angiosperms are the largest group of plants on earth. They account for approximately 80% of all known living plants. There are about 270,000 known species of angiosperms that live on the earth today.

3 0
3 years ago
you planted a seed in a pot with soil, add water, and then placed it in the sunlight in a closed chamber. after the seedling eme
sweet [91]

This indicated that Photosynthesis was occurring.

Photosynthesis- Green plants employ a process called photosynthesis to produce their own sustenance. Life on Earth depends on photosynthesis. Without it, there wouldn't be any green vegetation, and there wouldn't be any creatures either. Interactive. Sunlight, <u>chlorophyll</u>, water, and carbon dioxide gas are necessary for photosynthesis.

Chlorophyll- Chlorophyll is a pigment found in certain living creatures and all green plants. It is necessary for the process of photosynthesis, which turns light energy into chemical energy. The pigment chlorophyll is what gives plants their green color.

Pigment- A chemical that may be found in animal or plant tissue and gives off a distinctive color, such hemoglobin in red blood or chlorophyll in green plants.

To know more about the Photosynthesis, click on the below link.

brainly.com/question/12372353

#SPJ4

8 0
1 year ago
Which action would best demonstrate that a scientist is being creative?
xxMikexx [17]

Answer:

taking a closer look at the natural world

Explanation:

using prior knowledge is basic common sense. so no.

requiring evidence and thinking logically is following a rule. so no.

following strict rules when using human test subjects. right off the bat, "strict rules" is an immediate no.

taking a closer look at the natural world. that's creative because they look for the answer around them.

4 0
2 years ago
What does carbon become after millions of years?
Ivanshal [37]

Answer:

Diamond

Explanation:

4 0
3 years ago
What nucleotide is used during transcription instead of thymine
enyata [817]
It differs from DNA chemically in two respects: (1) the nucleotides in RNAare ribonucleotides—that is, they contain the sugar ribose (hence the name ribonucleic acid) rather than deoxyribose; (2) although, like DNA,RNA contains the bases adenine (A), guanine (G), and cytosine (C), it contains the base uracil (U) .
3 0
3 years ago
Other questions:
  • 3. Viruses containing RNA as their genetic information are called (1 point)
    13·1 answer
  • A person is experiencing the symptoms of malnutrition but is eating regularly. This could indicate a problem with which layer of
    6·2 answers
  • A male rabbit with genotype GgBb x with a female rabbit with genotype ggbb. Set up the Punnett square and determine the expected
    6·1 answer
  • The parathyroids are responsible for regulating proper levels of which elements in the blood?
    13·1 answer
  • Where is the epicenter of an earthquake?
    14·2 answers
  • How many people are diagnosed with skin cancer in the U.S. annually
    5·1 answer
  • Where does carbohydrate production occur in a chloroplast?
    15·1 answer
  • The half-life of Carbon-14 is 5730 years. Suppose a fossil is found with 50% of Carbon-14 as compared to a living sample. How ol
    9·1 answer
  • After letting his soil sample sit in water for an hour, Mark concludes that just one type of material made up the soil. Jack con
    10·2 answers
  • The cells were kept in a dilute salt solution. They were then transferred to distilled
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!