Please help me I can’t fail please fast

Answer:

Anther: The part of the stamen where pollen is produced. Pistil: The ovule producing part of a flower. The ovary often supports a long style, topped by a stigma. The mature ovary is a fruit, and the mature ovule is a seed.

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Answer:

it mean a transformation from young to old,down to up,low self esteem to hight esteem and week to strong

Answer:

monkey to human evolution or human evolution

Explanation:

Answer:

Characteristics that have helped humans survive major changes in the environment are their brains and body. Human's social cooperation with tool making always increases.

Survival of the fittest explains the mechanism of natural selection. The ability to adapt to new changes has helped humans survive major changes in the environment.

Adaptation is the ecological process that is the process of the adjustment of the structures, behaviors, and physiology of the organism to suit the altered environment.  

It is the variation that increases the fitness of the organism so that it can survive and reproduce in a specific environment. It is a dynamic evolutionary method, that is essential for the sustainability of the organisms.

Therefore, option A. the ability to adapt to new conditions has helped humans survive.

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Answer:

The hotter the water, the better the solvent

Explanation:

The higher, the better

Explanation:

genotype will be Ww ( W for white dominate and w for brown ressecive.

Answer: Gamma globulin is a disease.

Explanation: Hope this helps you :)

Answer:

true because matter can't dissapear or be created

Answer:

False

Explanation:  Chemical changes are changes that occur when one substance is turned into another substance. The particles of one substance are rearranged to form a new substance.

Answer:

move molecules into or out of cells of the body

Explanation:

Majorly, there are two types of transport used by living cells. These are; passive and active transport. Passive transport involves the movement of molecules down a concentration gradient without the need for energy (ATP) input. Example is DIFFUSION AND OSMOSIS.

On the other hand, active transport is a type of transport that moves molecules against a concentration gradient (low to high) with the aid of energy input (ATP). Example is sodium-pottasium proton pump.

Although there are obvious differences between these two processes (diffusion and active transport), but they both MOVE MOLECULES INTO OR OUT OF CELLS OF THE BODY.

There are four bases found in DNA: adenine (A), cytosine (C), guanine (G), and thymine (T). Adenine forms a base pair with thymine, and cytosine forms a base pair with guanine. There is a one-to-one relationship in these base pairings (Chargaff’s rule), which means that if you know the percentage of any one of them within a given DNA sample, you can calculate the percentages of the other three. In this case, you're given the percentage of guanine, and you want to find out the percentage of adenine.

Since guanine base-pairs with cytosine and since there must be as much cytosine as there is guanine, 41% of the bases in this gene are cytosine as well. That means that adenine and thymine together make up the remaining 18% (100% − 41% G − 41% C) of the base pairs. If there must be an equivalence in the number of thymine and adenine bases per Chargaff's rule, then half of the remaining base pairs must comprise adenine and the other half comprise thymine. Half of 18% is 9%.

Thus, adenine makes up 9% of the bases in this gene.

Answer:

c. minerals  form rocks

Explanation:

rocks are formed from combinations of a few common minerals, hope that helps

The one that is not true about minerals is that all minerals are hard solids. The correct option is b.

A mineral is an inorganic element or compound that occurs in nature and has a recognizable chemical composition, crystal structure, and physical characteristics. Quartz, feldspar, mica, amphibole, olivine, and calcite are examples of common minerals.

A mineral is an inorganic element or compound that occurs in nature and has a recognizable chemical composition, crystal structure, and physical characteristics.

Quartz, feldspar, mica, amphibole, olivine, and calcite are examples of common minerals. The majority of people eat a range of foods to acquire the minerals they require.

Therefore, the correct option is b. All minerals are hard solids.

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Answer:

Photosynthesis

Explanation:

Answer:

A

Explanation:

It is the equator

Answer:

A

Explanation:

i just took the test

Answer:

what are 3 things u can say about group 1 elements?

1. They are shiny soft metals

2. They are Very Reactive

3. When they are  exposed to air, they tarnish due to oxidation

what are 3 things you can say about group 17 elements?

1. They all have an  Ionic Charge.

2. They use ionization  Energy by requiring one additional electron to form a full octet

3. They All Are non-metals.

what are 3 things u can say about group 18 elements?

1. They all are noble gases

2.  They rarely combine with other elements

3. they are all odorless colorless monatomic gases with very low chemical reactivity

Explanation:

Answer:

B and D

Explanation:

During the winter, soil does not go away, so A cannot be part of the answer. The only problems of doing this in the winter is no mostuire and its cold, so that will be needed.

Proof:

Took the Test, Correct

Look above for more verification

The two conditions that a student needs to provide for seed germination are moisture and warmth. Thus, the correct options are B and D.

Seed germination may be defined as the complete process of seed development into new plants. It emerges from a seed, the seedling, and finally into the adult plant.

In winter, there is extreme cold outside, so the excess cold reduces the moisture of the soil. Hence, it is needed to provide moisture as well as warmth for the seed to grow and develop properly under normal conditions.

Therefore, the correct options for this question are B and D.

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Answer:

14.14 cm

Explanation:

YOU CAN MARK ME AS BRAINIEST IF YOU WANT

Answer:

A) storing urine until it is eliminated

Explanation:

CORRECT

Answer:

i think b

Explanation: bc i took bio last year. sorry if its wrong

Answer:

sexual reproduction involves to organisms

Explanation:

Answer:

ABC

Explanation:

Lets say baking soda and vinegar when they react there is a chemical reaction where bonds break and from changing it into a new compound no longer just baking soda and vinegar.

Answer: organ system

Explanation: the all belong to the female reproductive system

Answer:

Explanation:Key points:

Transcription is the first step in gene expression. It involves copying a gene's DNA sequence to make an RNA molecule.

Transcription is performed by enzymes called RNA polymerases, which link nucleotides to form an RNA strand (using a DNA strand as a template).

Transcription has three stages: initiation, elongation, and termination.

In eukaryotes, RNA molecules must be processed after transcription: they are spliced and have a 5' cap and poly-A tail put on their ends.

Transcription is controlled separately for each gene in your genome.

Introduction

Have you ever had to transcribe something? Maybe someone left a message on your voicemail, and you had to write it down on paper. Or maybe you took notes in class, then rewrote them neatly to help you review.

As these examples show, transcription is a process in which information is rewritten. Transcription is something we do in our everyday lives, and it's also something our cells must do, in a more specialized and narrowly defined way. In biology, transcription is the process of copying out the DNA sequence of a gene in the similar alphabet of RNA.

Overview of transcription

Transcription is the first step in gene expression, in which information from a gene is used to construct a functional product such as a protein. The goal of transcription is to make a RNA copy of a gene's DNA sequence. For a protein-coding gene, the RNA copy, or transcript, carries the information needed to build a polypeptide (protein or protein subunit). Eukaryotic transcripts need to go through some processing steps before translation into proteins.

In transcription, a region of DNA opens up. One strand, the template strand, serves as a template for synthesis of a complementary RNA transcript. The other strand, the coding strand, is identical to the RNA transcript in sequence, except that it has uracil (U) bases in place of thymine (T) bases.

Example:

Coding strand: 5'-ATGATCTCGTAA-3'

Template strand: 3'-TACTAGAGCATT-5'

RNA transcript: 5'-AUGAUCUCGUAA-3'

For a protein-coding gene, the RNA transcript contains the information needed to synthesize a polypeptide (protein or protein subunit) with a particular amino acid sequence. In this case:

RNA transcript (acting as messenger RNA): 5'-AUGAUCUCGUAA-3'

Polypeptide: Met-Ile-Ser-STOP

In transcription, a region of DNA opens up. One strand, the template strand, serves as a template for synthesis of a complementary RNA transcript. The other strand, the coding strand, is identical to the RNA transcript in sequence, except that it has uracil (U) bases in place of thymine (T) bases.

Example:

Coding strand: 5'-ATGATCTCGTAA-3' Template strand: 3'-TACTAGAGCATT-5' RNA transcript: 5'-AUGAUCUCGUAA-3'

For a protein-coding gene, the RNA transcript contains the information needed to synthesize a polypeptide (protein or protein subunit) with a particular amino acid sequence. In this case:

RNA transcript (acting as messenger RNA): 5'-AUGAUCUCGUAA-3' Polypeptide: Met-Ile-Ser-STOP

RNA polymerase

The main enzyme involved in transcription is RNA polymerase, which uses a single-stranded DNA template to synthesize a complementary strand of RNA. Specifically, RNA polymerase builds an RNA strand in the 5' to 3' direction, adding each new nucleotide to the 3' end of the strand.

RNA polymerase synthesizes an RNA strand complementary to a template DNA strand. It synthesizes the RNA strand in the 5' to 3' direction, while reading the template DNA strand in the 3' to 5' direction. The template DNA strand and RNA strand are antiparallel.

RNA transcript: 5'-UGGUAGU...-3' (dots indicate where nucleotides are still being added at 3' end)

DNA template: 3'-ACCATCAGTC-5'

RNA polymerase synthesizes an RNA strand complementary to a template DNA strand. It synthesizes the RNA strand in the 5' to 3' direction, while reading the template DNA strand in the 3' to 5' direction. The template DNA strand and RNA strand are antiparallel.

RNA transcript: 5'-UGGUAGU...-3' (dots indicate where nucleotides are still being added at 3' end) DNA template: 3'-ACCATCAGTC-5'

Stages of transcription

Transcription of a gene takes place in three stages: initiation, elongation, and termination. Here, we will briefly see how these steps happen in bacteria. You can learn more about the details of each stage (and about how eukaryotic transcription is different) in the stages of transcription article.

Initiation. RNA polymerase binds to a sequence of DNA called the promoter, found near the beginning of a gene. Each gene (or group of co-transcribed genes, in bacteria) has its own promoter. Once bound, RNA polymerase separates the DNA strands, providing the single-stranded template needed for transcription.

Answer:

single stranded binding protein

This could be wrong but, he said that we take 50% from each parent.

23 from mom and 23 from dad to make up the full 46. Each of those chromosomes carry a specific genetic code.

Hope it’s right :)