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
Alisiya [41]
3 years ago
5

How does the egg of a flower become fertilized?

Biology
1 answer:
vodka [1.7K]3 years ago
7 0

Answer:

When the pollen tube grows into the ovule

Explanation:

Simmilar to animals, fertilization occurs when the egg (ovule) and the sperm join together to produce a new individual. In flowers, when the pollen tube grows into the ovlue is when pollen and ovule join together and fertilization occurs. A new seed is the produced, ready to produce a new individual.

You might be interested in
The total number of organisms an ecosystem can support is its tolerance range.
Ostrovityanka [42]

Answer:

False

Explanation:

The <u>carrying capacity</u> of an ecosystem is the total number of creatures that it can sustain.

6 0
2 years ago
Wjat is a Shipping and packinging center mean
Elanso [62]

Answer:

Fulfillment center: Location where a product is packaged and made ready for delivery.

 

High-value shipping:  See the FedEx Service Guide for more information on declared value maximum liability.  

 

Insulated shipping: Packaging used to ship temperature-sensitive products, like food, to deliver product freshness. For more information, refer to the FedEx perishable shipping page.  

 

Label:  Every package has at least one label that provides useful information regarding the product, like how to use and/or transportation directions. Here are our recommendations for using custom labels to market your business.

 

Lead time: The time it takes for a package to arrive from point A to point B. For example: the time from a customer placing an order, to the arrival of that order at the customer’s doorstep. This includes order processing, manufacturing, and shipping time. Our shipping service portals can help lead you to specific transit

5 0
3 years ago
Using the ultrasonication and agitation method of liposome preparation, what concentration of lipid is necessary to prepare lipo
Galina-37 [17]

The concentration of lipids necessary to prepare liposomes with a diameter of 250 nm is 0.30 mM.

<h3>What are liposomes?</h3>

Liposomes are vesicles which are made up of a lipid bilayer membrane.

Liposomes are important as delivery vehicles for substances such as drugs.

Ultrasonication is a method of liposomes preparation.

Solution of liposomes is dependent on the size.

The larger the diameter, the smaller the l elution volume. Also, increasing lipid concentration will decreases elution volume.

Therefore, the concentration of lipids necessary to prepare liposomes with a diameter of 250 nm is 0.30 mM.

Learn more about liposomes at: brainly.com/question/15852922

#SPJ1

6 0
1 year ago
a type of blindness, occurs in humans and is due to a dominant allele, A. Normal vision is due to the allele, a. Migraine headac
Scorpion4ik [409]

Answer:

The man's father genetics for aniridia is XAY because one copy of the altered gene in each cell is sufficient to cause this disorder.

Explanation:

The aniridia allele in females has to be in the XAXA or XAXa form to be expressed but in males, can be expressed when genotype is XAY.

Migraine headaches allele in females has to be in the XMXM or XMXm form to be expressed but in males, can be expressed when genotype is XMY.

A man with normal vision and without migraines (XaY/XmY) had a father who had aniridia (XAY).

The man's father genetics for aniridia is XAY because one copy of the altered gene in each cell is sufficient to cause this disorder.

5 0
3 years ago
When some substances can pass across them but others cannot,
blsea [12.9K]
Hbzbbsbdbrbbrbrbrbbrbrbbrbrbrbrbbrbrbrbrbrbbrbrbrbrbrbbrbfbfbfbfbbfbf
8 0
2 years ago
Other questions:
  • Suppose concordance data were collected from a cohort study of twins to study the genetic contribution to the onset of type 1 di
    13·1 answer
  • What is changing into translation?
    8·1 answer
  • What type of relationship exists between two organisms if one of them benefits but the other is neither helped nor harmed from t
    5·2 answers
  • What parts of the human body might become vestigial in the next million years?
    5·1 answer
  • The muscle that compresses the cheek against the teeth when we chew is the
    7·1 answer
  • here are two major reactions used by organisms for creating ENERGY and using ENERGY. One of them is Photosynthesis. What is the
    8·1 answer
  • DNA replication and DNA synthesis are the same process.
    10·2 answers
  • In olden days,parents were regaeded as educators,and educators as parents.​
    7·1 answer
  • What is the primary cell type involved in humoral immunity?.
    9·1 answer
  • which of the following are trees and which are forests? a: is a forest b: is a forest a: is a tree b: is a tree c: is a forest d
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!