Ultrasound results are typically very accurate in determining an embryo's stage during pregnancy. This is because ultrasound technology provides detailed images of the developing embryo, allowing healthcare professionals to assess its growth and development with precision. However, there may be some margin of error, and it is important to follow up with additional ultrasounds to track the embryo's progress.
True. Human sperm and egg cells each contain 23 chromosomes, which is half the number of chromosomes found in somatic cells. When a sperm fertilizes an egg, the resulting zygote will have the full complement of 46 chromosomes.
The human embryo receives blood from the mother through the placenta. The mother's blood in the placenta carries nutrients and oxygen that are exchanged with the embryo's blood for waste products. The father's blood does not directly provide blood to the embryo.
The first two leaves on a bean plant are called cotyledon leaves. These leaves are part of the seed embryo and are different in shape and function compared to the plant's true leaves which will develop later.
Yes, when a tRNA anticodon binds to an mRNA codon during translation, the amino acid that was carried by the tRNA detaches from the tRNA molecule and becomes part of a growing polypeptide chain. This process ensures that the protein is built in the correct sequence dictated by the mRNA codons.
No. Fallopian tubes exist only in women. Sperm is produced only by men.
No , reverse is true .
No
false
The clavicle. This bone is normally not consideredto be part of the shoulder an instead a part of the thorax, which is also true. The reason it is part of the shoulder is that it joint part of the scapula to form the soked of the glenohumeral joint.
true
False
Yes, that is true. You can see this stored food in bird eggs. It is what we call the yolk. In mammals, there is only a small amount until the embryo makes a connection with the mother via the placenta.
The plumule is the bud of a young plant; the portion of the plant embryo giving rise to the first true leaves. Without the plumule you'd have no leaves.
true
true
True