Answer:
Both neurotransmitters and hormones influence our thoughts and motivations, as well as our ability to learn and concentrate. However, neurotransmitters are short-lived while hormones act for longer periods of time.
Answer:
Parental generation
F1 offsprings
Hybrid/heterozygous
Explanation:
A true breeding plant will always produce the same trait of a given gene when self-crossed. A truebreeding plant is also referred to as Homozygous because it contains identical alleles of a gene. Hence, they undergo meiosis or gamete formation to produce gametes containing the same allelic content.
When two truebreeding plants with two different traits for the same gene i.e. homozygous for different alleles of a gene, are crossed. They are referred to as the Parent or P generation. Their first offsprings called F1 (first filial) offsprings will possess a mixture or combination of the two parental alleles, hence, the F1 offsprings are called hybrids or are said to be heterozygous.
Answer:
The axons from the olfactory epithelium pass through <u>olfactory foramen in the cribriform plate of the ethmoid bone of skull </u>in order to get to the olfactory bulbs.
Explanation:
Olfactory foramina (also referred as cribriform foramina) are basically a number of wholes situated on the cribriform plate of the ethmoid bone in two depressions lateral to the median blade of cribriform plate (crista gilli) in the skull forming the roof of the nasal cavity.
The fibres of first cranial nerve being the olfactory nerve extends from the olfactory epithelium (axons of olfactory epithelium ) to the olfactory bulb through the <u>olfactory foramen in the cribriform plate of the ethmoid bone of skull</u> .
This is produced by a pituary gland
Explanation:
All cells have a plasma membrane, ribosomes,and DNA. The plasma membrane, or cell membrane, is the phospholipid layer that surrounds the cell and protects it from the outside environment. They both use ribosomes for producing proteins.
+sorry i made a mistake on the previous question. Prokaryotic cell doesn't have nucleus. I obviously didn't know the right meaning of this word bc im not a native english speaker