Biology is the study of living things and how they grow and change. Words like karyotype, kinase, and krill are part of biology words that start with k and help explain cells, genes, and animals.
Learning these words makes it easier to talk about biology in English and share ideas clearly.
Complete List of Biology Words That Start With K
- Karyotype
- Karyoplasm
- Karyokinesis
- Karyogamy
- Karyon
- Keratin
- Keratocyte
- Keystone
- Klebsiella
- Kinetochore
- Kinocilium
- Kingdom
- Kiwifowl
- Knockout
- Kola
- Komodo
- Koine
- Kelp
- Krill
- Kurthia
- Kleptoparasite
- Kalanchoe
- Kniphofia
- Kernel
- Kidney
- Killer
Three Letter Biology Words That Start With K
- Kin
- Koi
Four Letter Biology Words That Start With K
- Kite
- Kelp
- Knob
Five Letter Biology Words That Start With K
- Krait
- Koine
- Krait
Six Letter Biology Words That Start With K
- Kernel
- Kidney
- Karyon
Seven Letter Biology Words That Start With K
- Klebsi
- Kingdom
- Karyote
Eight Letter Biology Words That Start With K
- Keratin
- Karyotyp
- Krilloid
Nine Letter Biology Words That Start With K
- Keratinic
- Kinetochor
- Karyogamy
Ten Letter Biology Words That Start With K
- Karyoplasm
- Kleptoplasty
Biology Words That Start With K and End With A
- Kola
- Karyota
Biology Words That Start With K and End With E
- Kline
- Kriste
Biology Words That Start With K and End With I
- Koi
- Karyi
Biology Words That Start With K and End With O
- Kimono
- Kerato
Biology Words That Start With K and End With U
- Kakadu
- Komodo
Biology Words That Start With K Containing Double Letters
- Kettle
- Killer
Biology Words That Start With K Containing Two Vowels
- Kernel
- Karyote
Biology Words That Start With K Containing Three Vowels
- Karyotype
- Kleptoparasite
Rare Biology Words That Start With K in Genetics
- Karyokinesis
- Knockout
Rare Biology Words That Start With K in Microbiology
- Klebsiella
- Kurthia
Rare Biology Words That Start With K in Zoology
- Kakapo
- Kiwifowl
Rare Biology Words That Start With K in Botany
- Kalanchoe: A genus of succulent plants often used in gardens.
The kalanchoe bloomed with bright red flowers in spring. - Kniphofia: Also called red hot poker, a flowering plant with tall, colorful spikes.
Gardeners planted kniphofia to add vibrant colors to the landscape.
Rare Biology Words That Start With K in Physiology
- Keratocyte: A type of cell in the cornea of the eye.
Keratocytes help maintain corneal transparency. - Kinocilium: A hair-like projection on sensory cells that detects movement.
The kinocilium in the ear helped the fish sense water currents.
Rare Biology Words That Start With K in Ecology
- Keystone: A species that has a disproportionately large effect on its ecosystem.
Sea otters act as a keystone species by controlling sea urchin populations. - K-strategist: Organisms that produce fewer offspring but invest heavily in their survival.
Elephants are classic examples of K-strategists in the wild.
FAQs About Biology Words That Start With K
Some common words include Karyotype, Keratin, Kingdom, and Kinetochore. These words appear in genetics, cell biology, and taxonomy.
Many biology words come from Greek or Latin roots. K is used in scientific terms related to cells, proteins, and classification.
Yes, using words like Keratin, Karyokinesis, or Keystone helps describe biological processes and structures accurately.
Yes, words like Komodo, Kurthia, or Kleptoparasite are less common and usually appear in specialized topics like zoology or microbiology.
Related Word Lists for Biology Words That Start With K
Explore more K science word lists and the main K words list.
