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
astra-53 [7]
3 years ago
9

What happens after pollen lands on the stigma of a flower? A. It grows a tube to travel down to the ovary. B. It fertilizes the

plant at the stigma. C. It grows a tube to travel to the style. D. It grows a tube to travel to the petal.
Biology
2 answers:
Ronch [10]3 years ago
6 0
It fertilizes the plant at the stigma
elena55 [62]3 years ago
5 0

I believe the answer to be C: It grows a tube to travel to the style


You might be interested in
How does weathering help to create soil?
liberstina [14]
Weathering breaks down and loosens the surface minerals of rock. Hence, the broken rocks are transported to another place where it decomposes and forms soil. Therefore weathering is important for soil formation
7 0
3 years ago
Wei W, Zhao H, Wang A, et al. A clinical study on the short-term effect of berberine in comparison to metformin on the metabolic
marshall27 [118]

A group of Chinese women with PCOS who were receiving treatment saw several metabolic and hormonal imbalances improve after taking BBR. The primary consequences may be connected to the modifications in body composition in obesity and dyslipidemia. For the evaluation of the possible beneficial metabolic effects of BBR in women with PCOS, additional controlled trials are required.

PCOS:

  • Objective: Insulin resistance is a common metabolic and reproductive condition called polycystic ovarian syndrome (PCOS) (IR). A quinoline derivative alkaloid known as berberine (BBR) has been utilized as an insulin sensitizer and is isolated from Chinese medicinal herbs. There may be a therapeutic benefit for PCOS from BBR. The purpose of this study was to compare the effects of BBR and metformin (MET) on the metabolic characteristics of PCOS-affected women.
  • Design and methods: Ninety nine PCOS and IR patients were randomly assigned to one of three therapy groups: BBR+ compound cyproterone acetate (CPA;n=31), MET+CPA(n=30), and placebo+ CPA (n=28) for 3months. Before and after the treatment period, metabolic and hormonal measures as well as the clinical characteristics of the women were evaluated.
  • Results: Reduced waist circumference, waist-to-hip ratio (WHR;P<0.01), total cholesterol (TC), triglycerides (TG), and low-density lipoprotein cholesterol (LDLC; P<0.05), as well as increased levels of high-density lipoprotein cholesterol (HDLC) and sex hormone-binding globulin (SHBG; P<0.05) were all observed following treatment with BBR as compared to MET. Similarly, BBR treatment decreased WHR, fasting plasma glucose, fasting insulin, homeostasis model evaluation for IR, area under the insulin curve, TC, LDLC, and TG (P<0.05), while increasing HDLC and SHBG (P<0.01) as compared to placebo.

Learn more about PCOS here brainly.com/question/9178980

#SPJ4

3 0
2 years ago
Bahia grass pastures in Florida are damaged by mole cricket infestations. Certain nematodes carry a bacterium which kills the mo
eduard

I would say

a. biological pest control

biological pest control is when  other plants or animals are used to control pests. There are no chemicals used only the natural roles of the environment.

Hope this helped!

4 0
3 years ago
Read 2 more answers
If female ants can reproduce why do they need a Queen?
Pie

Answer:

Queen ants have two main responsibilities first, Queens are the founders of all ants colonies. A queen and will leave the colony she was born into a mate with flying male ants. After mating, she will scurry off to find a new location for her nest, lose her wings and lay her first hatch of eggs.

3 0
3 years ago
How is the energy of chemical processes coupled in metabolic pathways?
SCORPION-xisa [38]

Answer:

Energetic coupling of chemical processes in metabolic pathways Biochemical systems couple energetically unfavorable reactions with energetically favorable reactions. These reactions can be part of catabolic pathways where complex substances are broken into simpler ones with the release of energy or anabolic pathways where complex molecules are synthesized with an input of energy.

Explanation:

8 0
3 years ago
Other questions:
  • What do humans have in common with unicellular organisms?
    10·1 answer
  • Which of these phases of the cell cycle is most similar between a cell that will divide by mitosis and one that will divide by m
    13·1 answer
  • A student designed an experiment to test the effect of temperature on bacterial growth. He grew three different cultures of E. c
    13·1 answer
  • _____ twins develop from two separate fertilized eggs and share _____ percent of their genes.
    6·2 answers
  • What is the fitness of an organism
    7·2 answers
  • Explain 3 different ways seeds can be transported from location to another
    10·2 answers
  • Atoms can’t ever be __________ or<br> __________ in a chemical reaction.
    9·2 answers
  • What are spores and would they be located on the fruiting body
    5·2 answers
  • Which statement best explains why each river has its own set of characteristics a river supports different organisms depending o
    9·1 answer
  • I need help with these two questions ASAP please
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!